You are purchasing the Paperback format of this book. Avery, Ella, and Evan love wildlife...but some wildlife is just wilder than others! In this exciting mystery, these real kids, and new friends, encounter a whole lotta shakin’ going on in rattlesnake country! But when that shakin’ is coming from an about-to-strike rattlesnake―Y-Y-Yikes! Before they know it, the kids are mixed up in an adventurous mystery where clues require them to use their best science, technology, engineering, and math skills to find the answers! Can they solve the mystery before the rattlesnake strikes?! Before they know it, the kids are mixed up in an adventurous mystery where clues require them to use their best science, technology, engineering and math (STEM) skills to find the answers! Mystery books have always been a great higher-order, critical –thinking genre, and the "real Kid characters" in this series eagerly get into using high-demand STEM skills to solve each mystery!In this mystery, there are additional pages filled with STEM materials you can use to learn about and solve problems such as: 1. Impress your friends with your knowledge of rattlesnake facts2. Discover angles3. Examine engineers, what they do and the various types of engineers4. Explore the difference between Herpetology and Herpetologists5. Learn about animals and their scientific names6. Discover etymology of reptiles7. Explore the difference between cold-blooded animals and warm-blooded animals8. Investigate why Antivenom is Important9. Learn how to read a chemical formula10. Discover wind turbins11. Explore AnemometersThis mystery is geared for boys and girls ages 7-14 and features bother and sister, Avery and Evan, who help their mystery book writer grandmother solve wildlife related mysteries. The Wildlife Mystery series has a strong focus on STEM. Like all of Carole Marsh’s Mysteries, this mystery incorporates history, geography, culture and cliffhanger chapters that will keep kids begging for more! This mystery includes SAT words, educational facts, fun and humor, built-in book club and activities.Below is the Reading Levels Guide for this book:Grade Levels: 3-6Accelerated Reader Reading Level: 4.7Accelerated Reader Points: 2Accelerated Reader Quiz Number: 165489Lexile Measure: 730Fountas & Pinnell Guided Reading Level: QDevelopmental Assessment Level: 40Get your FREE Resources!1. Download the Carole Marsh Mysteries Wildlife Mysteries Common Core State Standards Teacher Resource HERE. 2. Download the Where Have You Been map HERE.3. Want a sneak peak? Read the first three chapters HERE.Christina talks about the Wildlife Mysteries in the video: - from Amzon